| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $19.70 | 7.863% | $21.249 | $21.25 | $21.25 | $21.20 |
| Purchase #2 | $109.27 | 8.746% | $118.8268 | $118.83 | $118.85 | $118.80 |
| Purchase #3 | $248.89 | 10.819% | $275.8174 | $275.82 | $275.80 | $275.80 |
| Purchase #4 | $237.95 | 10.854% | $263.7771 | $263.78 | $263.80 | $263.80 |
| Purchase #5 | $220.31 | 13.111% | $249.1948 | $249.19 | $249.20 | $249.20 |
| Purchase #6 | $152.27 | 9.736% | $167.095 | $167.10 | $167.10 | $167.10 |
| Purchase #7 | $237.74 | 8.619% | $258.2308 | $258.23 | $258.25 | $258.20 |
| 7 purchase totals = | $1,226.13 | $1,354.1909 | $1,354.20 | $1,354.25 | $1,354.10 | |